YEREVAN, April 13. /TASS/. Russia, Armenia, Georgia and Iran have had talks on the countries’ cooperation in the power sector on Wednesday. The energy ministers of the four countries signed a "roadmap" for preparing joint operations of the energy systems, TASS reports from the signing ceremony.

The meeting touched upon the issues of cooperation between the countries in the power sector and implementation of the North-South project on electricity supplies, Russian Energy Minister Alexander Novak told TASS. Also, the parties signed a memorandum of understanding in the energy sector.